Browse conditions with actively recruiting clinical studies. Counts use ClinicalTrials.gov data as of May 2026.
A condition affecting how your body processes blood sugar (glucose).
Excess body fat affecting health, linked to conditions like diabetes and heart disease.
A mental health disorder characterized by persistently depressed mood or loss of interest in activities.
Persistent, excessive worry that interferes with daily activities, including GAD and panic disorders.
A chronic condition in which the pancreas produces little or no insulin.
The most common form of arthritis, occurring when the protective cartilage that cushions the ends of the bones wears down over time.
A disease in which the immune system eats away at the protective covering of nerves.
A group of lung diseases that block airflow and make breathing difficult, including emphysema and chronic bronchitis.
A common sleep disorder that can make it hard to fall asleep, hard to stay asleep, or cause you to wake up too early.